baber/WOPTO huggingface dataset:
Patent CA-1199569-A (CA)
Inventor: MILLER ALAN H
IPC: D06C7/00
Filed: 1982-02-25
Granted: 1986-01-21
Abstract: METHOD AND APPARATUS FOR PACKAGING A                COMPRESSIBLE TEXTILE PRODUCT, AND                    THE RESULTING PACKAGE           Abstract of the Disclosure A method and apparatus is provided for the packaging of a compressible textile product (12) under a high degree of compaction to facilitate handling, shipment and storage.  Also, the product in the resulting package (50) is essentially "bone" dry, which serves to prevent the formation of destructive per-manent wrinkles, or fiber compression set, in the pro-duct.  The moisture is removed in accordance with the present invention by applying microwave energy to the product at an energy level and for a time sufficient to vaporize substantially all of the ambient moisture therein, and the product is thereafter enclosed in a vapor impermeable plastic bag (37).  The resulting package is then compressed and sealingly closed, to thereby maintain the compressed condition of the pro-duct and prevent moisture regain in the product.
Patent CA-1190017-A (CA)
Inventor: HANDWERK RICHARD H
IPC: B29C48/38
Filed: 1982-05-10
Granted: 1985-07-09
Abstract: LOW ENERGY PROCESSING OF  THERMOPLASTIC POLYMERS         ABSTRACT OF THE INVENTION           In the operation of a melter/mixer-gear pump system for processing of synthetic thermoplastic materials, the improvement is disclosed which comprises controlling the operating temperature of said materials passing therethrough by speed adjustment of said gear pump which affects, in a proportional relationship, the energy transmitted through said melter/mixer to said materials.         S P E C I F I C A T I O N
Patent CA-1180756-A (CA)
Inventor: POLLARD BRIAN J
IPC: H02M1/14
Filed: 1982-07-06
Granted: 1985-01-08
Abstract: OUTPUT FILTER HAVING SWINGING INDUCTOR          Abstract of the Disclosure An output filter for a switched-mode power supply with a direct current output is disclosed.  The output filter comprises at least two inductors connected in series.  One inductor is a swinging inductor (or swinging choke) that exhibits a relatively high impedance at low current levels and a relatively low impedance at high current levels.  The swinging inductor has a magnetic core characterized by a closed magnetic circuit with no air gaps.  This results in reducing the critical current of the output filter to an even smaller level than does a swinging inductor of conventional construction.                          - i -
Patent CA-1194245-A (CA)
Inventor: LABEDZ GERALD P
IPC: H04L27/30
Filed: 1982-07-21
Granted: 1985-09-24
Abstract: Abstract of the Disclosure A multi-tone signal generator and tone generating method for producing frequency combinations such as those used in dual-tone telephone dialing systems.  A phase accumulator tone generator generates samples of one of the tones to be encoded, at a rate much lower than would normally be required by the Nyquist criterion for the highest frequency desired.  The output rate is specifically chosen so that a distortion product appears at the frequency of the second tone to be generated.  The resulting samples are applied to a D/A converter and then passed through a low pass filter.
Patent CA-1179561-A (CA)
Inventor: URBAN JOSEPH J
IPC: A61J7/00
Filed: 1982-07-30
Granted: 1984-12-18
Abstract: Abstract of the disclosure:     An improved dosing tip having a tapered portion for application to the mouth of a host for administering a dose of medicament, food, vitamins, or the like, including gripping means on the tapered portion for being firmly engaged by the teeth, lips, gums, or jaws of the host and for readily releasing said tapered portion upon terminating the administration of the dose to the host.
Patent CA-1170845-A (CA)
Inventor: HOFMANN JURGEN
IPC: G21F9/00
Filed: 1982-08-18
Granted: 1984-07-17
Abstract: ABSTRACT OF THE DISCLOSURE         For the long-term storage of radioactive waste, particularly burned-out fuel elements, containers are required which provide as high as possible protection against corrosion damage and leakage of fission products with mechanical damage.          For this purpose the basic body of the container is covered with a protective layer consisting of a readily adhesive plastic material, preferably polyurethane in which there is embedded a filler which is capable of swelling, capable of ion exchange and has adsorptive properties in the presence of water.
Patent CA-1202185-A (CA)
Inventor: LEIPONEN MATTI O
IPC: C22B23/06
Filed: 1982-12-03
Granted: 1986-03-25
Abstract: (57) Abstract The invention relates to an apparatus for converting matte in two parallelly connected converters (I, II) with essentially equal blowing rates, corresponding the full capacity of the sulphuric acid plant receiving the process gases. Instead of an arrangement where the following converting periods of the two converters (I, II)are carried out in turns, the converting periods of the converters are now partially overlapping in such a fashion that their blowing periods are staggered, so that blowing is always performed in the first converter while the second converter isbeing charged or poured. By using this method it is possible to achieve very short waiting periods between the converting periods, additional heating is unnecessary and the pair of converters renders a continuous and even gas flow, which has a higher sulphur dioxide content than normally.
Patent CA-1183640-A (CA)
Inventor: GO SANTOS W
IPC: C08G63/68
Filed: 1982-12-21
Granted: 1985-03-05
Abstract: ABSTRACT      Copolyesters of iso- or terephthalic acid, ethylene glycol, 1,3 bis(2-hydroxyethoxy) benzene, and possibly other diols, have lower O2 and CO2 permeabilities because of the 1,3 bis(2-hydroxyethoxy) benezene reactant.  Also disclosed are hollow containers, sheet and film made from such copolyesters.
Patent CA-1250296-A (CA)
Inventor: YOKOYAMA KAZUMASA
IPC: C07D471/04
Filed: 1982-12-29
Granted: 1989-02-21
Abstract: ABSTRACT OF THE DISCLOSURE        A perfluorobicyclo compound of the general formula:                                 wherein either or both of Ring A and Ring B may optionally be substituted with lower perfluoroalkyl group(s) and m and n each represent 3 or 4.  The novel compounds are useful as oxygen -carrying components for blood substitutes or oxygen-carrying transfusions.
Patent CA-1186589-A (CA)
Inventor: PASHRIG MAX
IPC: F16K24/04
Filed: 1983-01-27
Granted: 1985-05-07
Abstract: ABSTRACT         A valve body or stopper,  for screwing into a liquid-filled system, for example a hot water central heating system, is divided by a partition to from an inner chamber accommodating a spring loaded valve ball having a valve opening in the partition, and an outer chamber through the wall of which are a plurality of vent openings; a closure plug screws into the chamber and has a stern with stopper rings which swell upon taking up moisture and which register with the vent openings so as to close them if liquid penetrates the valve opening; to enable the system to be bled manually as desired, a spindle extends axially through the stern to protrude at one end from the plug, at the other end the spindle carries a pusher portion by which the valve ball can be unseated, this pusher portion having, at its end facing away from the valve ball, a closure surface which serves, when the valve ball is not being lifted, to seal the facing end of the channel, in the stem, through which the spindle extends.
Patent CA-1227719-A (CA)
Inventor: AKRED BRIAN J
IPC: C11D3/04
Filed: 1983-02-11
Granted: 1987-10-06
Abstract: S P E C I F I C AT I O N     LIQUID DETERGENT COMPOSITIONS   the following disclosure contains a correct and full description of the invention and the best mode known to the inventors of taking advantage of the same.            A B S T R A C T          Pourable, fluid, non-sedimenting, laundry detergent compositions comprising water, surfactant, builder, a surfactant-desolubllislng electrolyte and, optionally the usual minor ingredients, consisting esentially of: at least one predominantly aqueous liquid phase which is separable into a distinct layer by centrifuging the composition at 800 times normal earth gravity liquid at 25°C for 17 hours, and which contains at least part of the electrolyte and less than 50°  by weight, preferably less than 10°  by weight, of the surfactant; and one or more other phases which together contain at least part of the builder as solid particles dispersed in the composition and at least part of the surfactant, preferably either as a network of solid surfactant hydrate, or as a "G" phase liquid crystal which may be associated with an "L", micellar solution.
Patent CA-1188889-A (CA)
Inventor: GRANT LESLIE G
IPC: G09B9/05
Filed: 1983-05-16
Granted: 1985-06-18
Abstract: ABSTRACT             The training apparatus uses a number of disc readers (2 - 8) to provide video output signals which may be used to depict apparent motion along a basic route.   A video switch (11) is controlled by a processor (10) to select the video signal to be displayed.  By running the disc reader (2 - 8) in synchronism with each other the output signal selected reflects changes in the selected route which would be caused by (e.g.) a vehicle driver varying the position of a steering wheel.  A chroma-key switch (15) is used to superimpose image generated by the processor (10) in the background picture to simulate (e.g.) changes in light signals, parked vehicles and the like.
Patent CA-1232736-A (CA)
Title: Panneau de construction immobiliere a armature  metallique interne
Inventor: KIEFFER JOSEPH A
IPC: E04C5/06
Filed: 1983-06-16
Granted: 1988-02-16
Abstract: Une structure monolithique tridimensionnelle en métal déployé, formée d'une feuille plate de métal déployable, et applicable notamment comme armature d'un panneau de construction immobilière. La structure monolithique présente des membrures parallèles entre elles sur des première ou seconde faces opposées de la structure et des jambages inclinés formés par des lignes de découpe interrompues dans la feuille. Les jambages relient par l'intérieur les membrures au niveau de noeuds de liaison ainsi constitués et dont la configuration est formée par les lignes de découpe. D'une part, chaque noeud de chaque membrure de rang pair qui détermine une première face de la structure présente des bords convergents et couple les extrémités voisines de deux jambages s'étendant respectivement des deux côtés de la membrure considérée et dans le même sens, et les sens s'inversant pour les jambages de deux membrures consécutives de rang pair. D'autre part, chaque noeud de chaque membrure de rang impair qui détermine la seconde face de la structure présente des bords parallèles et couple les extrémités voisines des deux jambages s'étendant respectivement des deux côtés de la membrure considérée et dans des sens opposés, et les sens s'inversant pour les jambages homologues de deux membrures consécutives du rang impair.
Patent CA-1203897-A (CA)
Inventor: FEDDE GEORGE A
IPC: G11B27/36
Filed: 1983-08-11
Granted: 1986-04-29
Abstract: ABSTRACT OF THE DISCLOSURE Apparatus is provided for the non-contacting, non-destructive measur-ing of the orientation ratio of a magnetic storage element.  The storage element is mounted on a rotatable receiver.  A pair of test head assemblies are movable along a first axis toward and away from the center of the element. The test heads are also movable along a second axis toward and away from each other.  The first and second axes are relatively perpendicular.
Patent CA-1198381-A (CA)
Inventor: BODENMANN HANS U
IPC: A61J3/07
Filed: 1983-08-31
Granted: 1985-12-24
Abstract: TITLE: TAMPER-PROOF CAPSULES                         ABSTRACT       A hard shell tamper-proof capsule having cylin-drical, telescopically joinable, coaxial cap and body parts each having a side wall, an open end and a closed end, the cap and body being adapted to be mutually joined: characterized in that the body closed end has either a generally hemispheroidal, a pyramidical, a conical or a flat ouside surface, and that the body side wall is totally enclosed within the cap side wall thereby exposing only the outside surface of the body closed end for gripping, which impedes separation of and tampering with the joined capsule.       For additional security the tamper-proof capsule may be provided with locking means of circumferentially extending ridges or grooves.   For further security the tamper-proof capsule may be provided with sealing means such as hot water. steam, or hot solutions or emulsions.
Patent CA-1203493-A (CA)
Inventor: BOUCHER ARMAND
IPC: C12H6/02
Filed: 1983-09-07
Granted: 1986-04-22
Abstract: ABSTRACT OF THE DISCLOSURE      A system and method of reducing the alcohol content of wine by exposing an original wine product to an elevated temperature in a centrifugal film evaporator and removing therefrom a liquid phase reduced alcohol wine and a vapor phase of relatively high proof.  The original wine product is added to the reduced alcohol wine in predetermined ratio to increase the alcohol content and introduced desired properties and characteristics.  The vapor phase is passed through a distillation unit and step to increase the alcohol content of the vapor phase.
Patent CA-1239761-A (CA)
Inventor: WUTHRICH ALBRECHT
IPC: B05B3/02
Filed: 1983-09-13
Granted: 1988-08-02
Abstract: ABSTRACT OF THE DISCLOSURE         The rotor which is disposed on a hollow axle of the stator is driven by various recoil nozzles. The rotor is braked in order to increase the cleaning capability.  This is achieved in that the nozzles are so aligned that they exert oppositely directed torques.
Patent CA-1203408-A (CA)
Inventor: LEPPARD DAVID G
IPC: G03C7/26
Filed: 1983-09-19
Granted: 1986-04-22
Abstract: A recording-material for colour photography Abstract Compounds of the formula I                     in which A, R1, R2, R3, R4, R5 and R6 are as defined in claim 1, are effective optical stabilisers for photo-graphic dyes and their precursors.  They are added to the colourphotographic recording materials as the latter are being prepared, and, as a result, the developed images have a longer optical stability.
Patent CA-1176103-A (CA)
Inventor: MEYN PIETER
IPC: A22C21/00
Filed: 1983-09-22
Granted: 1984-10-16
Abstract: ABSTRACT OF THE DISCLOSURE             An apparatus for removing the breast from the eviscerated carcass of a chicken or other bird having an abdominal opening and a neck opening cut therein. The apparatus has a conveyer for advancing the chicken carcasses hanging by the legs thereof in a position with the breast facing forwards and a trough-like guide channel member arranged below the conveyer for supporting and guiding the breast of the carcasses in a substantially horizontal position. A mandrel extends above the guide channel member extending, on the one hand, past the rear end thereof and having, on the other hand, a forward end portion freely extending in the direction facing the advancing carcasses whereby this forward mandrel end is adapted to enter the body cavity of each carcass through the abdominal opening and to leave this cavity through the neck opening of the carcass. Guide means are secured to the lower side of the mandrel extending rearwardly and downwardly past the rear end of the channel member for pressing the chest of each carcass downwardly from the inside thereof as the latter is pulled forwardly on the mandrel.          A pair of rotating cutting discs are arranged on both sides of the guide means closely to the mandrel for cutting and removing the breast from each carcass.
Patent CA-1209978-A (CA)
Inventor: WATANABE KAZUHIRO
IPC: A61M1/36
Filed: 1983-10-21
Granted: 1986-08-19
Abstract: ABSTRACT OF THE DISCLOSURE     Disclosed herein are a sorbent comprising spherical particles of activated carbon formed from a pitch and/or a synthetic, organic high polymer, containing a non-crystalline compound of zirconium in an amount of 1 to 10% by weight (calculated as ZrO2) and a process for preparing the sorbent comprising the steps of impregnating spherical particles of activated carbon with an aqueous solution of a water-soluble compound of zirconium, there-after treating the thus impregnated spherical particles of activated carbon with an alkali and heat treating the alkali-treated spherical particles of activated carbon at a temperature of 400 to 1000°C.
Patent CA-1213738-A (CA)
Inventor: BRADLEY JEROME R
IPC: F23R3/36
Filed: 1983-11-23
Granted: 1986-11-12
Abstract: FUEL INJECTOR ASSEMBLY WITH WATER OR       AUXILIARY FUEL CAPABILITY                            ABSTRACT          An air-blast fuel injector assembly for a gas turbine engine includes an annular shroud means operatively associated with a plurality of sleeve means one inside the other in spaced apart relation.  The sleeve means form a liquid fuel-receiving chamber, a water or auxiliary fuel-receiving chamber inside the liquid fuel-receiving chamber for discharging water or auxiliary fuel in addition or alternatively to the liquid fuel, an inner air-receiving chamber for receiving and directing compressor discharge air into the fuel spray cone and/or water or auxiliary fuel to mix therewith from the inside.  The shroud means forms an outer air-receiving chamber for receiving and directing other compressor discharge air into the fuel spray cone and/or water or auxiliary fuel from the outside for mixing purposes.
Patent CA-1214854-A (CA)
Inventor: CHEETHAM ROBERT
IPC: H04Q11/04
Filed: 1983-12-01
Granted: 1986-12-02
Abstract: ABSTRACT           TELECOMMUNICATIONS  EXCHANGES      A telecommunications exchange includes line identification apparatus in which signals on additional wires (the 'p' wires) (1) which are switched in parallel with the speech pairs are used to identify an originating exchange line circuit.  On detection of seizure of the 'p' wire (1) at one of a number of call logging points (11) a data signal is transmitted by a transmitter circuit (9).  On detection of such a signal a receive circuit (2) adds a plurality of data bits to the signal identifying one of a number of associated 'p' wires (1) on which the signal was received and transmits the modified data signal to a receiver multiplexer (4, 4'). On receipt of the modified data signal the receiver multiplexer (4, 4') adds a respective plurality of data bits to the signal identifying one of a plurality of receivers (2) connected thereto and retransmits the signal to a further multiplexer (5, 5').  The further multiplexer (5, 5') adds a respective plurality of bits and transmits the signal to a control circuit (6, 6') which adds further bits identifying the further multiplexer (5, 5').  The complete signal is then transmitted to call logging apparatus.
Patent CA-1214413-A (CA)
Inventor: HOEHN MARVIN M
IPC: C12R1/365
Filed: 1983-12-14
Granted: 1986-11-25
Abstract: Abstract of Disclosure Antibiotic A51568 factors A and B is produced by submerged, aerobic fermentation of new Nocardia orientalis NRRL 15232.  The antibiotic is gram-positive.
Patent CA-1218986-A (CA)
Title: Process for the depolymerisation and sulfatation of  polysaccharides
Inventor: NAGGI ANNAMARIA
IPC: C08B37/00
Filed: 1983-12-21
Granted: 1987-03-10
Abstract: PROCESS FOR THE DEPOLYMERISATION AND    SULFATATION OF POLYSACCHARIDES                 ABSTRACT OF THE DISCLOSURE Process for the depolymerisation and sulfatation of polysaccharides by reaction of said polysaccharides with a sulfuric acid/chlorosulfonic acid mixture.
Patent CA-1211636-A (CA)
Inventor: MCHALE EDWARD J
IPC: G01F1/60
Filed: 1984-01-19
Granted: 1986-09-23
Abstract: Abstract Capacitively coupled magnetic flowmeter A magnetic flowmeter of the capacitively-coupled type includes  detection  circuitry  which  responds  to low-impedance current signal that is related to the voltage induced at the electrodes by the intersection of  the  flowing  fluid  and  a  time  varying magnetic field.  An on-line measure of the electrode capaci-tance that is non-interactive with the low-impedance current signal is accomplished by creating a voltage difference between the process fluid and the elec-trodes which causes a current to flow from the elec-trodes  proportional  to the value of the electrode capacitance as well  as  the rate  of change of the magnetic field.  In one embodiment, the primary ele-ment and the detection circuitry are referenced to a different potential than that of the process fluid and the adjacent piping of the flow system.  Thus, a direct,  on-line measure of this capacitance can be attained  in  a  manner  that  essentially  eliminates stray leakage currents and that foregoes the needs for special shielding requirements such as localized, internal shields around the imbedded electrodes.
Patent CA-1217463-A (CA)
Inventor: SCHREPFER RUDOLF
IPC: A47B91/02
Filed: 1984-01-20
Granted: 1987-02-03
Abstract: ABSTRACT OF THE DISCLOSURE         A leveling element comprising a post, a support plate containing an opening defining a seat for receiving an end of the post, bearing means at said end of the post structured to be received in said opening in engagement with the seat for angular movement of the support plate relative to the longi-tudinal axis of the post and yieldably retaining means incor-porated in the opening yieldably displaceable to permit the bearing means at the end of the post to be moved into the opening into engagement with the seat and to retain the support plate at said end of the post.
Patent CA-1216451-A (CA)
Inventor: HOHMANN THOMAS C
IPC: G02B6/36
Filed: 1984-02-02
Granted: 1987-01-13
Abstract: ABSTRACT OF THE DISCLOSURE A fiber optic rotary joint which couples an optical signal across a rotary interface includes an annular reflective wall formed on a stator and an optic fiber mounted on the stator having one end in close proximity to the annular reflective wall.  A rotor includes a rotor optic fiber which has one end positioned in close proximity and tangential to the annular reflective wall.  A signal emitted by one of the optic fibers will be reflected in short chordal paths along the annular reflective wall and received by the other of the optic fibers.
Patent CA-1229277-A (CA)
Inventor: DIETTRICH LAMBERT J JR
IPC: A61M1/22
Filed: 1984-03-07
Granted: 1987-11-17
Abstract: MEMBRANE OXYGENATOR                     Abstract A novel device for mass transfer across a membrane is disclosed, which is particularly suitable for use as a blood oxygenator.  The novel device is of the type having a pleated, selectively permeable membrane defining first and second sets of alternating pockets for the flow of a fluid to be treated (e.g. blood) and a treating fluid (e.g. oxygen), and a discrete support screen disposed within each of the pockets of said first and second sets.  Of considerable importance it the feature that the support screens are designed to be substantially interdigitated when the assembly of membrane and support screens is held as a compressed stack within the housing of the device.          The novel mass transfer apparatus may be utilized as a compact blood oxygenator with excellent gas transfer rates, low pressure drops and negligible trauma to blood components.
Patent CA-1220092-A (CA)
Inventor: MUSSCHOOT ALBERT
IPC: F27D99/00
Filed: 1984-04-02
Granted: 1987-04-07
Abstract: Abstract According to the present invention, a sealing chamber is provided into which a noncombustible residue from an incinerator, furnace or the like is moved.  The residue may be sprayed with a liquid upon entering the sealing chamber to effect cooling and compaction of the residue.  The sealing chamber is provided with a vibra-tory discharge mechanism which serves to convey the residue out of the chamber and to compact the residue accumulated in a vertical column in the chamber to provide an effective seal against the diffusion and entry of air into the combustion area of the incinerator. Controls are provided in the sealing chamber to maintain the seal and to actuate the vibratory mechanisms for moving the residue.  By the time the residue reaches the discharge of the chamber, the liquid in the residue is evaporated by the residual heat in the residue particles. The dried particles are thereafter transported by a transport conveyor from the outlet of the vibratory discharge conveyor to an appropriate point of disposal.